18217416

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{2213}}^1$

素因数の和:2243

約数の個数: 64

約数和(自身を含む): 53136000

約数和(自身を除く): 34918584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2213, 2744, 4116, 4426, 6639, 8232, 8852, 13278, 15491, 17704, 26556, 30982, 46473, 53112, 61964, 92946, 108437, 123928, 185892, 216874, 325311, 371784, 433748, 650622, 759059, 867496, 1301244, 1518118, 2277177, 2602488, 3036236, 4554354, 6072472, 9108708, 18217416]

約数ペア:

[(1, 18217416), (2, 9108708), (3, 6072472), (4, 4554354), (6, 3036236), (7, 2602488), (8, 2277177), (12, 1518118), (14, 1301244), (21, 867496), (24, 759059), (28, 650622), (42, 433748), (49, 371784), (56, 325311), (84, 216874), (98, 185892), (147, 123928), (168, 108437), (196, 92946), (294, 61964), (343, 53112), (392, 46473), (588, 30982), (686, 26556), (1029, 17704), (1176, 15491), (1372, 13278), (2058, 8852), (2213, 8232), (2744, 6639), (4116, 4426)]